填空題

當(dāng)點(diǎn)火正時(shí)超出極限,提前或延遲點(diǎn)火時(shí),分電器應(yīng)當(dāng)向()、()方向轉(zhuǎn)動(dòng)

當(dāng)點(diǎn)火正時(shí)超出極限,提前點(diǎn)火時(shí):()

當(dāng)點(diǎn)火正時(shí)超出極限,延遲點(diǎn)火時(shí):()


答案: 順時(shí)針;逆時(shí)針
微信掃碼免費(fèi)搜題